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Unionfs: remove whiteout of opened but unlinked file from readonly branch
authorErez Zadok <ezk@cs.sunysb.edu>
Sat, 30 Apr 2011 05:33:55 +0000 (01:33 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Sun, 24 Nov 2013 05:54:55 +0000 (00:54 -0500)
commit734d2022f77a14d0be613d050a5dac54977bae4a
tree9568f6191103eb805d0b258639727cdf320e06cftree | snapshot
parent552482868dc635840c9e367b762a555826cc63bdcommit | diff
Unionfs: remove whiteout of opened but unlinked file from readonly branch

If we unlink an opened file in a readonly branch, then we create a whiteout.
But then if if ftruncate it, we copyup a zero-length file.  So we have to
delete the whiteout.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/inode.c diff | blob | history
unionfs2-3.5.y